In this work, we study the nanostructural and nanofracture dynamics of penta-graphene monolayer under temperature effects. Therefore, we considered in this work square membranes under periodic boundary conditions with dimensions of approximately
80Å\(\times 80\) Å\(~\)  whith 2904 carbon atoms. We initially, to eliminate the residual stress on the penta-graphene monolayer, we carried out an energy minimization followed by a isothermal-isobaric \((NPT)\)  integration on Nose-Hoover style non-Hamiltonian equations of motion of carbon atoms turn null press in monolayer of penta-graphene, before starting the penta-graphene monolayer stretching processes. The load mechanical strength calculations were performed by canonical \((NVT)\)  ensemble at \(10K\)  up to 2000, stretching the penta-graphene monolayer until nanofracture characterized by the complete rupture of the membrane in two parts. The updates of carbon atoms position and velocity in the bidimensional nanostructure studied in this work in each timestep of simulations are described by Nosé-Hoover Thermostat [1]}, [2]}, [3]}, [4]}. Thus, through this thermostat, the penta-graphene membranes were heated from low to high temperatures, ranging from \(10K\)  up to \(2000K\) .
